EVERYTHING THAT YOU NEED! Expert support Easy to Use Easy to Install Maintains your grill temp within 1 deg +/- Fits Big Green Egg (Med, Lg & XL), Saffire, Primo, Vision Classic, Kamado Joe or other ceramic cookers.   Ships directly from BBQsmokerMods, the online BBQ mod Pros & authorized Flame Boss dealer!  Complete kit, with 1 year controller warranty, 3-6 month accessory warranty!